Mathematics, 03.12.2020 20:10 alexa2007
On a certain hot summer day 660 people used the public swimming pool. The daily prices are $1.50 for children and $2.00 for adults. The receipts totaled $1157.50. How many children and adults swam at the public pool that day?
Answers: 2
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Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)
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What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex
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Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
On a certain hot summer day 660 people used the public swimming pool. The daily prices are $1.50 for...
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